Klinger H, Schröder R, Chen K W. "一种的合成方法" [P]. US Patent, US 10524648 B2, 2019-11-18.
发明人罗永刚,朱建伟,郑宇鹏. "Method for the Synthesis of (R)-2-(1-Aminoethyl)-3-(4-chlorophenyl)pyrido[2,3-d]pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 112112739 B, 授权公告日 2021-05-20.
发明人罗永刚,郭海燕,李文辉. "A Process for Preparing High-Purity (R)-2-(1-Aminoethyl)-3-(4-chlorophenyl)pyrido[2,3-d]pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 111593389 A, 授权公告日 2015-11-01.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2021, 747, (11), 7252-7264.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2022, 1185, (3), 3296-3318.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-(1-Aminoethyl)-3-(4-chlorophenyl)pyrido[2,3-d]pyrimidin-4(3H)-one Using HRMS and NMR". Environ. Sci. Technol., 2011, 2058, (5), 2571-2591.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2011, 2376, (4), 4094-4115.